lib/dimension/processors/imlib2.rb in dimension-0.1.4 vs lib/dimension/processors/imlib2.rb in dimension-0.2.0
- old
+ new
@@ -14,20 +14,9 @@
image.format # .gsub('jpeg', 'jpg')
rescue ArgumentError
File.extname(file).sub('.', '')
end
- def to_rgba
- bytes = data.bytes
- (1..bytes.length).step(4).map { |i| bytes[i..i+2] << bytes[i-1] }.flatten
- end
-
- # transforms data (RGBA buffer) into a array of RGB values
- def to_rgb
- bytes = data.bytes
- (1..bytes.length).step(4).map { |i| [bytes[i-1],bytes[i],bytes[i+1]] }.flatten
- end
-
def image_data
unless @temp_file
@temp_file = "/tmp/#{$$}.#{File.basename(file)}"
save_as(@temp_file)
end